Kuldotha Phoenix + Ashnod's Altar + Pawn of Ulamog

Prerequisites

• It is your upkeep step.
• You control at least three artifacts.

Steps

1. 1During your upkeep, activate Ashnod's Altar by sacrificing Kuldotha Phoenix, adding .
2. 2When Kuldotha Phoenix dies, Pawn of Ulamog triggers, creating a 0/1 Eldrazi Spawn creature token.
3. 3Activate Ashnod's Altar by sacrificing the Eldrazi Spawn, adding .
4. 4Activate Kuldotha Phoenix by paying , returning it from your graveyard to the battlefield.
5. 5Repeat.

Effects

• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers